🔌 毫西 ↔ 西门子Millisiemens to Siemens
毫西与西门子互算（1 mS = 0.001 S）。本地换算，附常用相关单位。Convert millisiemens and siemens (1 mS = 0.001 S). Runs locally with related units.
点击任意一行可复制该结果；小于 0.0001 或不小于 10¹⁵ 的数值用 × 10ⁿ 科学计数法显示Click any row to copy that result. Values below 0.0001 or at least 10¹⁵ are shown in × 10ⁿ notation
使用说明与常见问题How-to & FAQ
「毫西 ↔ 西门子」是什么？What is the Millisiemens to Siemens tool?
毫西与西门子互算（1 mS = 0.001 S）。本地换算，附常用相关单位。Convert millisiemens and siemens (1 mS = 0.001 S). Runs locally with related units.
如何使用「毫西 ↔ 西门子」？How do I use the Millisiemens to Siemens tool?
在「毫西 ↔ 西门子」中输入数值并选择原单位，表格会同时列出换算到所有其他单位的结果，可一键复制。Enter a value in the Millisiemens to Siemens and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 毫西等于多少西门子？How many siemens in 1 millisiemens?
1 mS = 0.001 S（按国际定义系数）。1 mS = 0.001 S (international definition).
如何把毫西换算成西门子？How do I convert millisiemens to siemens?
结果 = 数值 × 0.001。例如 1000 mS = 1 S。result = value × 0.001. Example: 1000 mS = 1 S.
毫西/西门子属于哪类单位？What kind of units are millisiemens/siemens?
二者同属「电导」量纲，可安全互算。Both are conductance units.
换算系数准确吗？Are the conversion factors exact?
「毫西 ↔ 西门子」采用国际单位制（SI）或公认标准中的定义值作为换算系数，结果保留约 10 位有效数字。The Millisiemens to Siemens uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「毫西 ↔ 西门子」免费吗？需要注册吗？Is the Millisiemens to Siemens free? Do I need an account?
「毫西 ↔ 西门子」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Millisiemens to Siemens is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.